RTV SI3102 is room temperature moisture cured neutral organic silicone sealing material; It could not be heated cured.
Features of the SI3102:
1. Good adhesion to most kinds of material
2. Protection of the electronic products under harsh conditions.
Features of the cured elastomers of SI3102
1. Moisture, dirt and other atmospheric composition proof
2. Relieving the mechanical stress and tension that cased by machinery, heat shock and vibrate
3. Good corona resistance and electrical insulation performance
4. Excellent outdoor aging-resistance for 20-30 years
5. Stable mechanical and electrical properties between -60-260° C
Operation:
1. Cleaning: Cleaning the surfaces that to be glued and coated, removing the rust, dust, greasy dirt and other foreign matter and substance.
2. Gluing: Cutting nozzle to the required angle ( piercing the sealing cap tip for these sealing rubber hose), extruding the liquid cement to the cleaned surface and making it well-distributed, then folding and fixing the glued surfaces. Please consult the PUNADE market department when come into the dispensing equipment.
3. Curing: Placing the glued or sealed components in the air for 24 hours to make them cured naturally, and then putting into the use.
4. Attention: Tightening and sealing preserve the leftover sealant after the operation. Removing the cured cement at the sealing part that might happen during the preservation, it could be normally used again.
Package
310ml/cartridge, 25PCS/carton
Storage and transport
1 Kept sealed in cool and dry place. (Non-dangerous, stored and transported as normal chemical )
2 Shelf life is 9 months(25° C).
Out of the deadline, pls test the performance of the products that before using.
Before Cured |
Testing Term |
Testing Standard |
Unit |
Value |
Color |
Visually |
--- |
Transparent/Black/White |
Viscosity |
GB/T 10247-2008 |
25° C, Pa@s |
5/30/30 |
Density |
GB/T 13354-92 |
25° C,g/cm3 |
1.00-1.12 |
Curing Speed |
GB/T13477.5-2002 |
25° C,55%RH,min |
≤30 |
Fully Cured |
Hardness |
GB/T 531.1-2008 |
Shore A |
30-40 |
Thermal Conductivity |
GB/T 10297-1998 |
W/mK |
0.32 |
Expansion Coefficiency |
GB/T 20673-2006 |
μm/(m,° C) |
210 |
Elongation at break |
GB/T 528-1998 |
% |
≥250 |
Tensile Strength |
GB/T 528-1998 |
Mpa |
≥0.7 |
Tensile-shear Strength |
GB 6328-86 |
Mpa,Fe/Fe |
≥1.5 |
Dielectric Strength |
GB/T 1693-2007 |
kV/mm(25° C) |
≥20 |
Dielectric wastage |
GB/T 1693-2007 |
(1MHz)(25° C) |
0.09 |
Dielectric Constant |
GB/T 1693-2007 |
(1MHz)(25° C) |
2.9 |
Volume resistance |
GB/T 1692-92 |
(DC500V)Ω@ cm |
2.00E +16 |
Founded in DEC. 2003, SEPUNA has been engaged in researching, manufacturing and marketing automobile sealant and adhesive for 9 years.
Since the foundation, SEPUNA Chemical has been focusing on adhesive's researching and application. Then in 2005, We acquired PUNADE technology which is from Switzerland.
Within 9 years, SEPUNA mainly develops Silicone, Polyurethane and Epoxy resin adhesives. And in the future, we will enlarge our line to Unsaturated, Natural and Acrylic Resin adhesive.
After 9 years' improvement, by the keep researching and innovation, SEPUNA is already a mature adhesive supplier with the core competitiveness.